Steam Study guides, Study notes & Summaries

California state barber board test questions and answers When do you not use a steam towel ? - answer-Sensitive skin, irritated, chapped or blisterd What are the 3 layers of the hair ? - answer-Cuticle, cortex, medulla alkaline solutions ? - answer-Over 7 on the PH scale soften, swells and opens the cuticle What does the tail end of the surfactant molecule do ? - answer-Attracts dirt and oil and repels water What is the highest level of decontamination in a barber shop ? - answer-...

For the purpose of rating boiler horsepower for an Engineers License only, how many square feet of boiler surface shall be equivalent to one boiler horsepower on a boiler? CORRECT ANSWER 10 Sq. Ft. Heating Surface What is meant by the term "Low Pressure Boiler"? CORRECT ANSWER Boilers operating at a steam or other vapor pressure of 15psig or less, or a hot water or other liquid boiler in which the pressure does not exceed 160 psig or a temperature of 250 degrees F. A person holding a cur...

Packaged watertube boilers capacities range from? a. 2300 kg to 65000 kg per hour b. 500 kg to 100 mg per hour c. 15 psi to 15000 kg per hour d. 65000 to 100000 kg per hour - ️️A The main advantage of the packaged boiler is its a. small size b. compact design c. low cost D. quality steam - ️️C Feild erected boilers have outputs of? A 75,000 kg/h B 100,000 kg/h C 100 mg/h D 150,000 kg/h or more - ️️D Where electric power is used as a heating source, the bo...

lab exams 1-9 -Portage Learning LAB 1 Answer the following questions 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer. ...

the process by which all forms of microbial life, including spores, are destroyed is the definition of a. sanitization b. disinfection c. decontamination d. sterilization - d. sterilization In a non table top sterilizer, a gauge on the main steam line, usually located at the back of the sterilizer, tells you the steam pressure a. inside the jacket b. inside the chamber c. as steam is entering the jacket d. as steam is exitiing the chamber - a. inside the jacket which ...

When using a dynamic schedule and the energy profile in an hour is >250 MW and the actual hourly integration deviates from the hourly energy profile by ____ the tag must be modified. A. 100 MW B. 10% C. 50 MW D. 25% B. 10% Dry steam plants, flash steam plants, and binary cycle power plants are the three main types of what kind of generating plant? A. Nuclear generators B. Combustion turbine generators C. Geothermal generators D. Hydroelectric generators C. Geothermal generators...

FireFighter 1 & 2 Test Bank, Exam Study Guide Questions & Answers.-In a typical fire department rank structure, an assistant chief reports to the ______. a. section chief b. chief of the department c. command staff d. battalion chief - b. chief of the department Which term can be defined as the set of guidelines that a department establishes for its fire fighters? a. Unity of command b. Span of control c. Discipline d. Training - c. discipline In a typical fire department rank stru...

which action could lead to cross contamination? - Answer - touching more than one TCS food before washing your hands the primary risk associated with transporting ice in containers originally used to store chemicals is that they - Answer - may still have residue after they have been cleaned which procedure would help protect food from contamination by food handlers and customers? - Answer - installing sneeze guards above the salad bar the third compartment in a three compartment sink is...

How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? Correct Answer 7 feet On a gas fired boiler what is the proper gas to air mixture Correct Answer 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 12 ppm? Correct Answer TH=(Ca x 2.5) + (Mg x 4.1)nTH=(...

FireFighter 1 Final Exam Questions and Answers (2023/2024) Already Passed In a typical fire department rank structure, an assistant chief reports to the ______. a. section chief b. chief of the department c. command staff d. battalion chief b. chief of the department Which term can be defined as the set of guidelines that a department establishes for its fire fighters? a. Unity of command b. Span of control c. Discipline d. Training c. discipline In a typical fire department rank struct...